1.  Annelid

2.  Mollusca

3.  Cnidaria

4.  Echinodermata

4
Correct Answer :

Echinodermata


Explanation :
No Explanation available for this question

1.  Fishes were amphibious in the past

2.  Fishes evolved from frog-like ancestors

3.  Frogs will have gills in future

4.  Frogs evolved from gilled ancestors

4
Correct Answer :

Frogs evolved from gilled ancestors


Explanation :
No Explanation available for this question

1.  Homeothermy

2.  Presence of diaphragm

3.  Four chambered heart

4.  Rib cage

4
Correct Answer :

Presence of diaphragm


Explanation :
No Explanation available for this question

1.  Radial

2.  Biradial

3.  Bilateral

4.  Spherical

4
Correct Answer :

Biradial


Explanation :
No Explanation available for this question

1.  Lytta

2.  Tachardia lacca

3.  Antheraea assama

4.  Bombyx mori

4
Correct Answer :

Tachardia lacca


Explanation :
No Explanation available for this question

1.  Tapeworm, hookworm, silkworm

2.  Papillio, xenopsylla, musca

3.  Physalia, solen, teredo

4.  Starfish, catfish cryfish

4
Correct Answer :

Papillio, xenopsylla, musca


Explanation :
No Explanation available for this question

1.  Vertebral column

2.  A movable jaw

3.  Pharyngeal gill slits

4.  Two pairs of pentadactyl limbs

4
Correct Answer :

Pharyngeal gill slits


Explanation :
No Explanation available for this question

1.  Coelomate, spiny, marine

2.  Coelomate, horny, marine

3.  Acoleomate, soiny, fresh water

4.  Joint legged, marine

4
Correct Answer :

Coelomate, spiny, marine


Explanation :
No Explanation available for this question

1.  If both are true with reason being correct explanation

2.  Both true but reason is not correct explanation

3.  Assertion true but reason is wrong

4.  Both are wrong

4
Correct Answer :

Assertion true but reason is wrong


Explanation :
No Explanation available for this question

1.  Nephridia

2.  Ventral nerve cord

3.  Cephalisaton

4.  Antennae

4
Correct Answer :

Ventral nerve cord


Explanation :
No Explanation available for this question

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